Read the sentence. bill excelled in two kinds of performance art, "ballroom dancing and the tango."
what kind of phrase are the bolded words?
a infinitive phrase
b verb phrase
c appositive phrase
d participle phrase

C)

Explanation:

This kind of phrase can show us the information about the noun or pronoun which is causing a better understanding of the sentence.

Without the appositive phrase, many sentences would be without a sense or they can have various meanings.

answer; (b); the abolitionist movement;